.page-disclaimer {
  --d-line: rgba(140, 147, 168, .26);
  --d-line-2: rgba(140, 147, 168, .5);
  background: var(--ink);
  color: var(--cream);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding-block: clamp(18px, 4vw, 34px) clamp(36px, 7vw, 72px);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  top: -12%;
  right: -8%;
  width: 44vmax;
  height: 44vmax;
  background: repeating-linear-gradient(115deg,
      rgba(42, 166, 162, .12) 0 2px,
      transparent 2px 15px);
  clip-path: polygon(28% 0, 100% 0, 100% 68%, 68% 100%, 0 100%, 0 28%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .disc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero__grid {
  align-items: end;
  row-gap: clamp(26px, 5vw, 44px);
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-mega);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: .14em 0 .28em;
  color: var(--cream);
}

.page-disclaimer .disc-hero__lede {
  max-width: 40ch;
  color: var(--cream);
  opacity: .9;
  font-size: var(--step-lede);
  line-height: 1.85;
  margin: 0;
}

.page-disclaimer .disc-hero__meta {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--d-line);
  font-family: var(--font-mono);
  font-size: var(--t-14);
  letter-spacing: .02em;
  color: var(--stone);
}

.page-disclaimer .disc-media {
  --media-ratio: 3 / 2;
  margin: 0;
  clip-path: var(--cut-panel);
  background: var(--ink-2);
  border-top: 1.5px solid var(--jade);
}

.page-disclaimer .disc-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .disc-body__title {
  margin: 0 0 clamp(20px, 4vw, 34px);
  font-size: var(--step-h2);
  color: var(--cream);
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
}

.page-disclaimer .disc-index__label {
  color: var(--stone);
  margin: 0 0 10px;
}

.page-disclaimer .disc-index__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.page-disclaimer .disc-index__nav::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .indexnav__link {
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: .08em;
  color: var(--cream);
  text-decoration: none;
  padding: 8px 12px;
  border: 1px solid var(--d-line);
  clip-path: var(--cut-panel-sm);
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .indexnav__link:hover,
.page-disclaimer .indexnav__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-disclaimer .indexnav__link[aria-current="true"] {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 条款块 ---------- */
.page-disclaimer .clause {
  padding-block: clamp(22px, 4vw, 36px);
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .clause__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: .16em;
  color: var(--gold);
}

.page-disclaimer .clause__title {
  margin: 0 0 10px;
  font-size: clamp(21px, 3.4vw, 30px);
  color: var(--cream);
}

.page-disclaimer .clause__lede {
  margin: 0 0 14px;
  max-width: 46ch;
  font-size: var(--step-lede);
  line-height: 1.85;
  color: var(--cream);
  opacity: .88;
}

.page-disclaimer .clause .list {
  margin: 0;
  color: var(--cream);
}

.page-disclaimer .clause .list li {
  margin-bottom: 8px;
  line-height: 1.8;
}

.page-disclaimer .clause .list li:last-child {
  margin-bottom: 0;
}

/* 禁止行为：奶油切角面板 */
.page-disclaimer .clause--alert {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(22px, 4vw, 36px);
  border-top: 0;
  background: var(--cream);
  color: var(--soot);
  clip-path: var(--cut-panel);
}

.page-disclaimer .clause--alert .clause__num {
  color: var(--crimson);
}

.page-disclaimer .clause--alert .clause__title,
.page-disclaimer .clause--alert .clause__lede,
.page-disclaimer .clause--alert .list {
  color: var(--soot);
  opacity: 1;
}

/* ---------- 可展开内容组 ---------- */
.page-disclaimer .disc-exp {
  margin-top: 18px;
  border-top: 1px dashed var(--d-line-2);
}

.page-disclaimer .disc-exp .expander__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--t-16);
  font-weight: 500;
  color: var(--jade);
  transition: color .22s var(--ease);
}

.page-disclaimer .disc-exp .expander__btn:hover,
.page-disclaimer .disc-exp .expander__btn:focus-visible {
  color: var(--gold);
}

.page-disclaimer .disc-exp .expander__btn[aria-expanded="true"] {
  color: var(--crimson);
}

.page-disclaimer .disc-exp .expander__icon {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .26s var(--ease);
}

.page-disclaimer .disc-exp .expander__btn[aria-expanded="true"] .expander__icon {
  transform: rotate(-135deg);
}

.page-disclaimer .disc-exp .expander__body {
  font-size: var(--t-16);
  line-height: 1.85;
  color: var(--cream);
  padding-bottom: 6px;
}

.page-disclaimer .disc-exp .expander__body p {
  margin: 0 0 12px;
  max-width: 48ch;
}

.page-disclaimer .disc-exp .expander__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 收束 ---------- */
.page-disclaimer .disc-end {
  padding-block: clamp(34px, 6vw, 64px) clamp(40px, 7vw, 80px);
}

.page-disclaimer .disc-end__panel {
  padding: clamp(22px, 4vw, 38px);
}

.page-disclaimer .disc-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 16px 0 18px;
}

.page-disclaimer .disc-end__note {
  margin: 0;
  max-width: 52ch;
  font-size: var(--t-16);
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 218px;
    align-items: start;
  }

  .page-disclaimer .disc-clauses {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .disc-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
    padding-left: 18px;
    border-left: 1px solid var(--d-line);
  }

  .page-disclaimer .disc-index__nav {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .indexnav__link {
    border: 0;
    border-left: 2px solid transparent;
    clip-path: none;
    padding: 7px 0 7px 10px;
    color: var(--stone);
    transition: color .22s var(--ease), border-color .22s var(--ease);
  }

  .page-disclaimer .indexnav__link:hover,
  .page-disclaimer .indexnav__link:focus-visible,
  .page-disclaimer .indexnav__link[aria-current="true"] {
    color: var(--gold);
    border-left-color: var(--gold);
  }
}

@media (max-width: 620px) {
  .page-disclaimer .disc-hero__title {
    font-size: clamp(34px, 10vw, 46px);
  }

  .page-disclaimer .clause--alert {
    clip-path: var(--cut-panel-sm);
  }

  .page-disclaimer .disc-hero__lede,
  .page-disclaimer .clause__lede {
    max-width: none;
  }
}